HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoic Acid → 3,7-Dimethylocta-2,6-Dienal
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoic Acid | HCID 243 | — |
| Reactant | Prenyl acetate | HCID 14489 | — |
| Reactant | 3-Methyl-2-butenal | HCID 61020 | — |
| Product | 3,7-Dimethylocta-2,6-Dienal | HCID 8843 | 48% |
Reaction Steps
60 parts of prenyl acetate, 40 parts of 3,3-dimethylacrolein and 2 parts of benzoic acid are heated together for five hours 30 minutes at 140° C and the product is worked up. 11.1 parts of citral is obtained having a boiling point of 104° C. at 12 mm in a yield of 48% at a conversion of 32% (based on 3,3-dimethylacrolein).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04021411 |
| Source dataset | uspto-grants-1977_05 |
| ORD ID | ord-e57109bcc24a4a4c974ad32242a7c820 |
| Source note | uspto-grants-1977_05 |